Messages in this thread Patch in this message | | | From | Mian Yousaf Kaukab <> | Subject | [PATCH] net: thunderx: start phy before starting autonegotiation | Date | Wed, 4 Dec 2019 16:26:51 +0100 |
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Since "2b3e88ea6528 net: phy: improve phy state checking" phy_start_aneg() expects phy state to be >= PHY_UP. Call phy_start() before calling phy_start_aneg() during probe so that autonegotiation is initiated.
Network fails without this patch on Octeon TX.
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de> --- drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index 1e09fdb63c4f..504644257aff 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1115,6 +1115,7 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid) phy_interface_mode(lmac->lmac_type))) return -ENODEV; + phy_start(lmac->phydev); phy_start_aneg(lmac->phydev); return 0; } -- 2.16.4
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